![]()
|
|
||||||||
J. Biol. Chem., Vol. 262, Issue 16, 7676-7679, Jun, 1987
GW Gould, J Colyer, JM East and AG Lee
It has been suggested that vesicles derived from the sarcoplasmic reticulum
of skeletal muscle contain Ca2+ channels which can be opened by interaction
with sulfhydryl reagents such as Ag+ or Hg2+. We show that, in
reconstituted vesicles containing the (Ca2+-Mg2+)-ATPase purified from
sarcoplasmic reticulum as the only protein, the ATPase can act as a pathway
for Ca2+ efflux and that Ag+ induces a rapid release of Ca2+ from such
reconstituted vesicles. We also show that Ag+ has a marked inhibitory
effect on the ATPase activity of the purified ATPase. We suggest that the
(Ca2+-Mg2+)-ATPase can act as a pathway for rapid Ca2+ release from
sarcoplasmic reticulum.
Silver ions trigger Ca2+ release by interaction with the (Ca2+-Mg2+)- ATPase in reconstituted systems
![]()
CiteULike
Complore
Connotea
Del.icio.us
Digg
Reddit
Technorati What's this?
This article has been cited by other articles:
![]() |
R. Tupling and H. Green Silver ions induce Ca2+ release from the SR in vitro by acting on the Ca2+ release channel and the Ca2+ pump J Appl Physiol, April 1, 2002; 92(4): 1603 - 1610. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. J. Logan-Smith, P. J. Lockyer, J. M. East, and A. G. Lee Curcumin, a Molecule That Inhibits the Ca2+-ATPase of Sarcoplasmic Reticulum but Increases the Rate of Accumulation of Ca2+ J. Biol. Chem., December 7, 2001; 276(50): 46905 - 46911. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. Reis, M. Farage, A. C. L. de Souza, and L. de Meis Correlation between Uncoupled ATP Hydrolysis and Heat Production by the Sarcoplasmic Reticulum Ca2+-ATPase. COUPLING EFFECT OF FLUORIDE J. Biol. Chem., November 9, 2001; 276(46): 42793 - 42800. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. S. Stamler and G. Meissner Physiology of Nitric Oxide in Skeletal Muscle Physiol Rev, January 1, 2001; 81(1): 209 - 237. [Abstract] [Full Text] [PDF] |
||||
![]() |
L. De Meis Control of heat production by the Ca2+-ATPase of rabbit and trout sarcoplasmic reticulum Am J Physiol Cell Physiol, June 1, 1998; 274(6): C1738 - C1744. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. Zucchi and S. Ronca-Testoni The Sarcoplasmic Reticulum Ca2+ Channel/Ryanodine Receptor: Modulation by Endogenous Effectors, Drugs and Disease States Pharmacol. Rev., March 1, 1997; 49(1): 1 - 52. [Abstract] [Full Text] [PDF] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
| All ASBMB Journals | Molecular and Cellular Proteomics |
| Journal of Lipid Research | ASBMB Today |